Acoustic Astragal Seal

In past several years of our existence in the industry, the company has earned respectable place in the market for manufacturing and supplying a huge quality collection of Acoustic Astragal Seal in Jinhua, Zhejiang, China. The Fire & Acoustic Door Drop Seals are designed and developed for the gap between the door bottom and floor,it provides an excellent barrier to airborne sound and helping to ensure that the acoustic attenuation provided by a door set. The Fire & Acoustic Door Drop Seals control the movement of the inner sealing strip through mechanical movement . When the door is closed , internal sealing strip will be down automatically to performance the tight sealing effects. When the door is opened, the inner seals will be automatically rise from the floor. Some of this serious seal can be fully hidden in the door bottom groove, the door beautiful surface will not be affected by installation of the seal.

Location: Meeting stiles of double butt hinged doors.
Installation: Through screws fastening.
Min / Max Gap: 2.5mm to 8mm.
Length : 2100mm-2500mm.
Seal material : Silicon rubber.
Function: SAAS is an acoustic and smoke astragal. Its proven design is effective in sealing the meeting stiles of plain or rebated double doors.